| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $161.67 | 10.252% | $178.2444 | $178.24 | $178.25 | $178.20 |
| Purchase #2 | $237.27 | 11.262% | $263.9913 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $59.72 | 6.729% | $63.7386 | $63.74 | $63.75 | $63.70 |
| Purchase #4 | $39.48 | 7.714% | $42.5255 | $42.53 | $42.55 | $42.50 |
| Purchase #5 | $43.87 | 11.112% | $48.7448 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $104.27 | 11.259% | $116.0098 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $115.59 | 10.335% | $127.5362 | $127.54 | $127.55 | $127.50 |
| 7 purchase totals = | $761.87 | $840.7906 | $840.79 | $840.85 | $840.60 | |